/* Hallmark · pre-emit critique: P5 H5 E5 S5 R5 V5 · macrostructure: Long Document · tone: industrial technical · anchor hue: electric blue · enrichment: generated industrial photography plus lightweight toolpath animation · contrast: pass (46–50) · honest: pass (56) · chrome: pass (57) · tokens: pass (58) · mobile: pass (36, 59, 61–69) */

*, *::before, *::after { box-sizing: border-box; }

html,
body { overflow-x: clip; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--color-vapor);
  background: var(--color-forge);
  font-family: var(--font-body);
}

body,
button,
input,
select,
textarea { font-family: var(--font-body); }

body :where(h1, h2, h3, h4, p, ul, ol, figure, blockquote) { margin-top: 0; }

body :where(h1, h2, h3, h4, p) {
  min-width: 0;
  overflow-wrap: anywhere;
}

body :where(ul, ol) { padding: 0; }

a { color: inherit; text-decoration: none; }

img { display: block; max-width: 100%; }

.container {
  width: min(var(--container-max), calc(100% - var(--space-xl)));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: var(--space-md);
  left: var(--space-md);
  z-index: 1000;
  padding: 0.75rem 1rem;
  color: var(--color-accent-ink);
  background: var(--color-blue);
  transform: translateY(-180%);
}

.skip-link:focus { transform: translateY(0); }

:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 3px;
}

#main-nav {
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
  border-bottom: 1px solid var(--color-border-soft);
  background: color-mix(in oklch, var(--color-forge) 92%, transparent);
  backdrop-filter: blur(16px);
}

.nav-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  gap: clamp(0.75rem, 2vw, 1.5rem);
}

.logo { display: flex; align-items: center; flex: 0 0 auto; }
.logo img { width: clamp(118px, 14vw, 160px); height: auto; }
.nav-links { display: flex; align-items: center; gap: 1rem; margin: 0 0 0 auto; list-style: none; }
.nav-links > li > a,
.services-dropdown a {
  color: var(--color-vapor);
  font: 700 0.72rem/1.2 var(--font-mono);
  letter-spacing: 0.13em;
  text-transform: uppercase;
  white-space: nowrap;
}
.nav-links > li > a:hover,
.nav-links > li > a:focus-visible { color: var(--color-white); }
.nav-services { position: relative; }
.services-dropdown {
  position: absolute;
  top: calc(100% + 1rem);
  left: 50%;
  width: 250px;
  margin: 0;
  padding: 0.55rem;
  list-style: none;
  background: var(--color-plate);
  border: 1px solid var(--color-border);
  box-shadow: 0 18px 45px color-mix(in oklch, var(--color-forge) 80%, transparent);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translate(-50%, 8px);
  transition: opacity var(--dur-short) var(--ease-out), transform var(--dur-short) var(--ease-out), visibility var(--dur-short) var(--ease-out);
}
.nav-services:hover .services-dropdown,
.nav-services:focus-within .services-dropdown,
.nav-services.tc-services-open .services-dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate(-50%, 0);
}
.services-dropdown a { display: block; padding: 0.72rem 0.75rem; }
.services-dropdown a:hover,
.services-dropdown a:focus-visible { color: var(--color-white); background: color-mix(in oklch, var(--color-blue) 15%, transparent); }

.btn,
.nav-cta,
.form-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  gap: 0.6rem;
  padding: 0.88rem 1.15rem;
  border: 1px solid var(--color-blue);
  color: var(--color-accent-ink);
  background: var(--color-blue);
  font: 700 0.76rem/1 var(--font-mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
  cursor: pointer;
  transition: transform var(--dur-micro) var(--ease-out), background-color var(--dur-short) var(--ease-out), border-color var(--dur-short) var(--ease-out), opacity var(--dur-short) var(--ease-out);
}

.btn:hover,
.nav-cta:hover,
.form-submit:hover { color: var(--color-white); background: var(--color-blue-dim); transform: translateY(-2px); }
.btn:active,
.nav-cta:active,
.form-submit:active { transform: translateY(0) scale(0.985); }
.btn[aria-disabled="true"],
.form-submit:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }
.btn-outline,
.btn-ghost { color: var(--color-white); background: color-mix(in oklch, var(--color-forge) 45%, transparent); border-color: color-mix(in oklch, var(--color-vapor) 45%, transparent); }
.btn-outline:hover,
.btn-ghost:hover { background: color-mix(in oklch, var(--color-blue) 17%, transparent); border-color: var(--color-blue); }

.service-hero {
  position: relative;
  min-height: min(820px, calc(100svh - 76px));
  display: grid;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
  background-image:
    linear-gradient(90deg, var(--color-overlay-deep) 0%, var(--color-overlay) 43%, color-mix(in oklch, var(--color-forge) 28%, transparent) 72%, color-mix(in oklch, var(--color-forge) 18%, transparent) 100%),
    url('../img/service-types/impresion-3d-hero-v2.webp');
  background-position: center;
  background-size: cover;
}

.service-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    repeating-linear-gradient(0deg, transparent 0 39px, color-mix(in oklch, var(--color-blue) 8%, transparent) 40px 41px),
    linear-gradient(90deg, transparent 0 49.8%, color-mix(in oklch, var(--color-cyan) 12%, transparent) 49.9% 50.1%, transparent 50.2%);
  mask-image: linear-gradient(90deg, transparent 0%, black 48%, black 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(760px, 68%);
  padding-block-start: clamp(var(--space-5xl), 9vw, 7rem);
  padding-block-end: clamp(6.75rem, 12vw, 9.5rem);
}

.eyebrow,
.kicker,
.label,
.tag {
  color: var(--color-blue-glow);
  font: 700 0.68rem/1.35 var(--font-mono);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow,
.kicker { display: flex; align-items: center; gap: 0.75rem; margin-bottom: var(--space-md); }
.eyebrow::before,
.kicker::before { content: ''; width: 2.4rem; height: 1px; background: currentColor; }

h1 {
  max-width: 740px;
  margin-bottom: var(--space-lg);
  color: var(--color-white);
  font: 900 var(--text-display-s)/1 var(--font-heading);
  letter-spacing: -0.025em;
  text-transform: uppercase;
}

h1 span,
.accent,
.text-blue { color: var(--color-blue-glow); }

.hero-copy {
  max-width: 62ch;
  margin-bottom: var(--space-xl);
  color: var(--color-white);
  font-size: clamp(1.05rem, 1.55vw, 1.24rem);
  line-height: 1.68;
  text-shadow: 0 2px 20px var(--color-forge);
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 0.8rem; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 0.65rem; margin: var(--space-xl) 0 0; list-style: none; }
.hero-proof li {
  padding: 0.5rem 0.7rem;
  color: var(--color-vapor);
  border: 1px solid var(--color-border-soft);
  background: color-mix(in oklch, var(--color-forge) 58%, transparent);
  font: 700 0.64rem/1.25 var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section { padding-block: clamp(var(--space-4xl), 8vw, var(--space-6xl)); }
.section--steel { background: var(--color-steel); }
.section--plate { background: linear-gradient(135deg, var(--color-forge), var(--color-gunmetal)); }
.section--rule { border-block: 1px solid var(--color-border-soft); }

.section-header { max-width: 850px; margin-bottom: clamp(var(--space-xl), 4vw, var(--space-3xl)); }
.section-header--center { margin-inline: auto; text-align: center; }
.section-header--center .kicker { justify-content: center; }
.section-header h2,
#cta-big h2,
.contacto-info h2 {
  margin-bottom: var(--space-lg);
  color: var(--color-white);
  font: 900 clamp(2.7rem, 5.8vw, 5.6rem)/1.02 var(--font-heading);
  letter-spacing: -0.015em;
  text-transform: uppercase;
}
.section-header p,
.lead {
  max-width: 68ch;
  color: var(--color-vapor);
  font-size: clamp(1rem, 1.25vw, 1.12rem);
  line-height: 1.75;
}
.section-header--center p { margin-inline: auto; }

.use-grid,
.material-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-md);
}
.use-card,
.material-card {
  min-width: 0;
  padding: var(--space-lg);
  border: 1px solid var(--color-border-soft);
  background: linear-gradient(145deg, color-mix(in oklch, var(--color-plate) 86%, transparent), color-mix(in oklch, var(--color-steel) 88%, transparent));
}
.use-card h3,
.material-card h3,
.decision-panel h3,
.workflow-list strong {
  margin-bottom: 0.7rem;
  color: var(--color-white);
  font: 800 var(--text-2xl)/1 var(--font-heading);
  text-transform: uppercase;
}
.use-card p,
.material-card p,
.decision-panel p { color: var(--color-vapor); line-height: 1.68; }
.use-card .tag,
.material-card .tag { display: block; margin-bottom: var(--space-lg); }

.material-card ul,
.decision-panel ul,
.local-list { display: grid; gap: 0.55rem; margin: var(--space-md) 0 0; list-style: none; }
.material-card li,
.decision-panel li,
.local-list li { position: relative; padding-left: 1.2rem; color: var(--color-vapor); line-height: 1.55; }
.material-card li::before,
.decision-panel li::before,
.local-list li::before { content: ''; position: absolute; top: 0.68em; left: 0; width: 0.45rem; height: 1px; background: var(--color-blue-glow); }

.decision-grid,
.workflow-grid,
.local-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(var(--space-xl), 5vw, var(--space-5xl));
  align-items: start;
}
.decision-panel {
  min-height: 100%;
  padding: clamp(var(--space-lg), 4vw, var(--space-2xl));
  border-top: 2px solid var(--color-blue);
  background: color-mix(in oklch, var(--color-plate) 68%, transparent);
}
.decision-panel--machining { border-color: var(--color-chrome); }
.decision-note {
  max-width: 76ch;
  margin: var(--space-xl) 0 0;
  padding: var(--space-lg);
  border-left: 2px solid var(--color-cyan);
  color: var(--color-vapor);
  background: color-mix(in oklch, var(--color-blue) 8%, transparent);
  line-height: 1.7;
}

.workflow-list { display: grid; margin: 0; list-style: none; counter-reset: route; }
.workflow-list li {
  position: relative;
  padding: 1.3rem 0 1.3rem 3.6rem;
  border-top: 1px solid var(--color-border-soft);
  color: var(--color-vapor);
  line-height: 1.65;
  counter-increment: route;
}
.workflow-list li::before {
  content: counter(route, decimal-leading-zero);
  position: absolute;
  top: 1.45rem;
  left: 0;
  color: var(--color-blue-glow);
  font: 700 0.76rem/1 var(--font-mono);
}
.workflow-figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-gunmetal);
}
.workflow-figure img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.workflow-figure figcaption { padding: 0.85rem 1rem; color: var(--color-chrome); font: 700 0.64rem/1.5 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; }

.comparison-wrap { overflow-x: auto; border: 1px solid var(--color-border-soft); }
.comparison-table { width: 100%; min-width: 720px; border-collapse: collapse; background: var(--color-steel); }
.comparison-table th,
.comparison-table td { padding: 1rem; border-bottom: 1px solid var(--color-border-soft); text-align: left; vertical-align: top; }
.comparison-table th { color: var(--color-white); background: var(--color-plate); font: 800 0.78rem/1.4 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; }
.comparison-table td { color: var(--color-vapor); line-height: 1.55; }
.comparison-table tr:last-child td { border-bottom: 0; }

.local-copy h3 { color: var(--color-white); font: 900 clamp(2rem, 4vw, 3.4rem)/1 var(--font-heading); text-transform: uppercase; }
.local-copy p { max-width: 66ch; color: var(--color-vapor); line-height: 1.75; }
.local-aside { padding: var(--space-xl); border: 1px solid var(--color-border); background: linear-gradient(145deg, var(--color-plate), var(--color-steel)); }
.local-aside .tag { display: block; margin-bottom: var(--space-lg); }
.local-aside strong { display: block; margin-bottom: 0.5rem; color: var(--color-white); font: 800 var(--text-2xl)/1 var(--font-heading); text-transform: uppercase; }

.faq-list { max-width: 980px; margin-inline: auto; border-top: 1px solid var(--color-border); }
.faq-item { border-bottom: 1px solid var(--color-border); }
.faq-item summary {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 72px;
  padding: 1.15rem 3rem 1.15rem 0;
  color: var(--color-white);
  font: 800 clamp(1.1rem, 2vw, 1.45rem)/1.25 var(--font-heading);
  text-transform: uppercase;
  cursor: pointer;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  position: absolute;
  right: 0.25rem;
  color: var(--color-blue-glow);
  font: 400 2rem/1 var(--font-heading);
  transition: transform var(--dur-short) var(--ease-out);
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-answer { max-width: 74ch; padding: 0 3rem 1.5rem 0; color: var(--color-vapor); line-height: 1.72; }
.faq-answer p:last-child { margin-bottom: 0; }

.service-contact { text-align: center; background: var(--color-steel); }
.service-contact p { max-width: 650px; margin: 0 auto var(--space-lg); color: var(--color-vapor); line-height: 1.72; }

.label-row { display: flex; align-items: center; gap: 0.75rem; margin-bottom: var(--space-md); }
.label-row::before { content: ''; width: 2.4rem; height: 1px; background: var(--color-blue); }
.grid-bg { background: var(--color-forge); }
.divider { width: 100%; height: 1px; background: linear-gradient(90deg, transparent, var(--color-border), transparent); }
.dot-pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--color-blue); box-shadow: 0 0 0 6px color-mix(in oklch, var(--color-blue) 10%, transparent); }

.suc-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-lg); }
.suc-card { padding: clamp(var(--space-lg), 4vw, var(--space-2xl)); border: 1px solid var(--color-border-soft); background: linear-gradient(135deg, var(--color-gunmetal), var(--color-steel)); }
.suc-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: var(--space-xl); }
.suc-card h3 { margin: 0.45rem 0 0; color: var(--color-white); font: 800 var(--text-3xl)/1 var(--font-heading); text-transform: uppercase; }
.suc-details { display: grid; gap: var(--space-md); margin-bottom: var(--space-xl); }
.suc-row { display: flex; align-items: flex-start; gap: 0.75rem; }
.suc-row .ico { width: 16px; height: 16px; flex: 0 0 auto; margin-top: 0.2rem; color: var(--color-blue); }
.suc-row-info .lbl { margin-bottom: 0.2rem; color: var(--color-chrome); font: 700 0.58rem/1.3 var(--font-mono); letter-spacing: 0.18em; text-transform: uppercase; }
.suc-row-info :where(p, a) { color: var(--color-vapor); font-size: 0.9rem; line-height: 1.55; }
.suc-row-info a:hover { color: var(--color-blue-glow); }

#cta-big { position: relative; overflow: hidden; padding: clamp(var(--space-5xl), 10vw, 8rem) 0; }
.cta-bg { position: absolute; inset: 0; z-index: 0; background: linear-gradient(135deg, color-mix(in oklch, var(--color-blue) 13%, transparent), color-mix(in oklch, var(--color-forge) 92%, transparent)); }
.cta-glow-l,
.cta-glow-r { position: absolute; width: 360px; height: 360px; border-radius: 50%; background: color-mix(in oklch, var(--color-blue) 10%, transparent); filter: blur(70px); pointer-events: none; }
.cta-glow-l { top: 10%; left: -160px; }
.cta-glow-r { right: -140px; bottom: -180px; }
#cta-big .container { position: relative; z-index: 1; text-align: center; }
#cta-big h2 { margin-inline: auto; }
#cta-big p { max-width: 650px; margin: 0 auto var(--space-xl); color: var(--color-vapor); font-size: 1.06rem; line-height: 1.7; }
.cta-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-md); }

#contacto { background: var(--color-steel); }
.contacto-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(var(--space-xl), 6vw, var(--space-4xl)); align-items: start; }
.contacto-info h2 { font-size: clamp(2.7rem, 5vw, 4.5rem); }
.contacto-info > p { max-width: 60ch; margin-bottom: var(--space-xl); color: var(--color-vapor); line-height: 1.7; }
.contact-cards { display: grid; gap: var(--space-md); margin-bottom: var(--space-xl); }
.contact-card { display: flex; align-items: center; gap: var(--space-md); padding: 1.1rem; border: 1px solid var(--color-border-soft); background: color-mix(in oklch, var(--color-gunmetal) 70%, transparent); }
.contact-card:hover { border-color: var(--color-blue); }
.contact-card-icon { width: 48px; height: 48px; display: grid; place-items: center; flex: 0 0 auto; color: var(--color-blue); border: 1px solid var(--color-border); background: color-mix(in oklch, var(--color-blue) 8%, transparent); }
.contact-card-text .lbl { margin-bottom: 0.2rem; color: var(--color-chrome); font: 700 0.58rem/1.3 var(--font-mono); letter-spacing: 0.18em; text-transform: uppercase; }
.contact-card-text .val,
.contact-card-text .val-sm { color: var(--color-white); font-weight: 700; }
.contact-card-text .val { font-size: 1.2rem; }
.social-row { display: flex; gap: 0.75rem; }
.social-btn { width: 42px; height: 42px; display: grid; place-items: center; color: var(--color-chrome); border: 1px solid var(--color-border-soft); }
.social-btn:hover { color: var(--color-blue-glow); border-color: var(--color-blue); }
.social-btn svg { width: 17px; height: 17px; }

.form-box { padding: clamp(var(--space-lg), 4vw, var(--space-2xl)); border: 1px solid var(--color-border); background: linear-gradient(135deg, var(--color-gunmetal), var(--color-steel)); }
.form-box h3 { margin-bottom: var(--space-lg); color: var(--color-white); font: 800 var(--text-2xl)/1 var(--font-heading); text-transform: uppercase; }
.form-field { margin-bottom: 1.1rem; }
.form-field label { display: block; margin-bottom: 0.45rem; color: var(--color-chrome); font: 700 0.62rem/1.4 var(--font-mono); letter-spacing: 0.16em; text-transform: uppercase; }
.form-input { width: 100%; min-height: 46px; padding: 0.8rem 0.9rem; color: var(--color-white); background: var(--color-plate); border: 1px solid var(--color-border); outline: none; }
.form-input:focus { border-color: var(--color-focus); }
.form-input::placeholder { color: var(--color-chrome); }
.form-input option { background: var(--color-gunmetal); }
textarea.form-input { min-height: 110px; resize: vertical; }
.form-submit { flex: 1; width: 100%; border: 0; }
.form-note { margin: 0.8rem 0 0; color: var(--color-chrome); font-size: 0.8rem; text-align: center; }
#form-success { display: none; padding: var(--space-2xl) var(--space-md); text-align: center; }
#form-success.show { display: block; }
.success-icon { width: 64px; height: 64px; display: grid; place-items: center; margin: 0 auto var(--space-md); color: var(--color-blue); border: 1px solid var(--color-blue); }
#form-success h4 { color: var(--color-white); font: 800 var(--text-2xl)/1 var(--font-heading); text-transform: uppercase; }

footer { padding: var(--space-4xl) 0 var(--space-xl); color: var(--color-chrome); background: var(--color-forge); border-top: 1px solid var(--color-border-soft); }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, minmax(0, 1fr)); gap: var(--space-3xl); margin-bottom: var(--space-3xl); }
.footer-brand .logo { display: grid; gap: 0.2rem; margin-bottom: var(--space-md); }
.logo-top { color: var(--color-white); font: 900 var(--text-2xl)/1 var(--font-heading); text-transform: uppercase; }
.logo-sub { color: var(--color-blue-glow); font: 700 0.62rem/1.2 var(--font-mono); letter-spacing: 0.16em; text-transform: uppercase; }
.footer-brand p { max-width: 34ch; color: var(--color-chrome); font-size: 0.85rem; line-height: 1.7; }
.footer-col h4 { margin-bottom: var(--space-md); color: var(--color-white); font: 800 0.82rem/1.3 var(--font-heading); letter-spacing: 0.12em; text-transform: uppercase; }
.footer-col ul,
.footer-col address { display: grid; gap: 0.65rem; margin: 0; list-style: none; font-style: normal; }
.footer-col a { color: var(--color-chrome); font-size: 0.85rem; line-height: 1.5; }
.footer-col a:hover { color: var(--color-blue-glow); }
.addr-lbl { color: color-mix(in oklch, var(--color-chrome) 65%, transparent); font: 700 0.58rem/1.2 var(--font-mono); letter-spacing: 0.16em; text-transform: uppercase; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.75rem; padding-top: var(--space-lg); border-top: 1px solid var(--color-border-soft); }
.footer-bottom p { margin: 0; font-size: 0.78rem; }
.footer-bottom .region { display: flex; align-items: center; gap: 0.5rem; font: 700 0.62rem/1.3 var(--font-mono); }
.footer-bottom .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--color-blue); }

@media (max-width: 64rem) {
  .hero-content { width: min(720px, 78%); }
  .use-grid,
  .material-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 60rem) {
  .nav-links > li:not(.nav-services) { display: none; }
  .nav-cta { margin-left: auto; }
  .decision-grid,
  .workflow-grid,
  .local-grid,
  .contacto-grid { grid-template-columns: minmax(0, 1fr); }
  .workflow-figure { max-width: 760px; }
}

@media (max-width: 48rem) {
  .service-hero {
    min-height: 760px;
    align-items: end;
    background-position: 66% center;
    background-image:
      linear-gradient(180deg, color-mix(in oklch, var(--color-forge) 35%, transparent) 0%, var(--color-overlay) 48%, var(--color-overlay-deep) 100%),
      url('../img/service-types/impresion-3d-hero-v2.webp');
  }
  .hero-content { width: 100%; padding-block: 15rem var(--space-4xl); }
  .hero-toolpath { width: 46vw; right: 1rem; top: 5rem; bottom: auto; }
  .suc-grid { grid-template-columns: minmax(0, 1fr); }
  .section-header--center { text-align: left; }
  .section-header--center .kicker { justify-content: flex-start; }
}

@media (max-width: 40rem) {
  .container { width: min(100% - 1.4rem, var(--container-max)); }
  .nav-inner { min-height: 66px; }
  .nav-cta { display: none; }
  .nav-links { margin-left: auto; }
  .services-dropdown { right: 0; left: auto; transform: translate(0, 8px); }
  .nav-services:hover .services-dropdown,
  .nav-services:focus-within .services-dropdown,
  .nav-services.tc-services-open .services-dropdown { transform: translate(0, 0); }
  .use-grid,
  .material-grid,
  .footer-grid { grid-template-columns: minmax(0, 1fr); }
  .hero-actions { display: grid; grid-template-columns: minmax(0, 1fr); }
  .hero-actions .btn { width: 100%; }
  .hero-proof { display: grid; grid-template-columns: minmax(0, 1fr); }
  .faq-item summary { min-height: 68px; font-size: 1.08rem; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 150ms !important; animation-iteration-count: 1 !important; transition-duration: 150ms !important; }
  .toolpath-layer,
  .toolhead { animation: none; transform: none; }
}